China kacha mma UHF/TETRA Repeater 5W 10W 20W 30W Ndị na-emepụta ihe na ndị na-eweta ngwaahịa- Kingtone na-enye ọnụ ahịa UHF TETRA Channel Selective Trunk Line Amplifier maka ime ụlọ DAS mkpuchi.
Emebere UHF / TETRA BDA iji nye azịza dị ọnụ ala karịa ịgbakwunye ọdụ ọdụ ọhụrụ (BS) iji melite mkpuchi mgbaàmà yana UHF / TETRA Line Amplifier (LA) na-eji ịgbatị mpaghara mkpuchi na sistemụ antenna nkesa na-agafe agafe (LA). DAS) ijikọ site na eriri coaxial maka mkpuchi ime ụlọ nke nkwalite mgbaama iji nye njikọta ntụkwasị obi na ndị ọrụ redio (Portable).
Kwado usoro UHF / TETRA, dị ka:
Uplink:380-385MHz, Downlink: 390-395MHz;
Njikọ elu: 410-415MHz, Downlink: 420-425MHz;
Amplifier Trunk nwere ike nweta nkwalite bidirectional nke mgbama mgbago elu na downlink, kwalite ịdị mma ikwu okwu, yana ịgbasa ma jupụta ebe mgbama kpuru isi, gbasaa oke mkpuchi.A na-eji ya eme ihe iji ha nhata mgbaama mfu nke eriri akpati nke Micro-honeycomb Indoor Distribution System and Wireless Connection Indoor Distribution System.
